Chapter 4

1. c: Each container will use its own filesystem unless we declare a shared volume for them.
2. a, b, and c: There are different types of volumes and it is not only allowed on container creation or execution.

3. b: Docker volumes can be removed along with their associated container using the --volumes (or -v) option. A Docker volume purge will remove all unused volumes; those not associated to any container. But Docker will never remove a bind mount volume content (a local directory mounted on a container).
4. c: Only custom bridge networks are attachable after container creation. If we create or start a container and we want it to be connected to the default bridge network, we need to recreate it and attach it to that network on container creation.
5. b: Using --publish-all or -P will associate a random port between 32768 and 65535 to internal container port 80. A NAT rule will automatically be created by the Docker daemon to allow this communication. You can disable the Docker daemon...